X34063 — X34063 1.5A 8 X34063 3.0—40V 1.5A( 100HZ X34063 ) 100KHZ X34063 — V+ 40 V VI(COMP) -0.3—+40 V VC(SW) 40 V VE(SW) 40 V VCE(SW) 40 V VC(DR) 40 V ISW 1.5 A V+=5V,Ta=0—+70 ICHG VCC=5—40V,TA=25 22 31 42 IDISCHG VCC=5—40V,TA=25 140 190 260 V(OSC) TA=25 0.5 A A V K V7=VCC,TA=25 5.2 6.1 7.5 VSENSE ICHG=IDISCHG,TA=25 250 300 350 mV (C.L) 1 VCE(SAT)1 ISW =1.0A,VC(DR)=VC(SW) 0.95 1.3 V 2 VCE(SAT)2 ISW =1.0A,VC(DR)=5.0V 0.45 0.7 V 10 100 nA GI(DC) ISW =1.0A,VCE=5.0V,TA=25 IC(OFF) VCE=40V,TA=25 VTH VTH IBIAS ICC 1.21 180 1.24 1.29 V VCC=3—40V 2.0 5.0 mV V1=0V 50 400 nA 2.7 4.0 mA VCC=5—40V,CT=0.001 V7=VCC,V5>VTH,2 X34063 50 F X34063 1.5A X34063 3 . ON tO N VO UT tOFF VIN ( MAX ) OFF VF VOUT VSAT VO UT VF VIN(MAX ) 1/fMIN ON+tOFF)MAX CT 4 10-5 VIN(MAX ) VSAT VOUT VIN (MAX ) 1/fMIN tON(MAX) 4 10-5 VSAT 1/fMIN tON(MAX) IPK(SWITCH) VF 4 10-5 tON(MAX) tO N tOFF 2 2* IO UT (MAX ) * IOUT(MAX) tO N+tOFF 2* IO UT (MAX ) * tOFF VIPK(SENSE)/IPK(SENSE) SC VIN (MAX ) VIPK(SENSE)/IPK(SENSE) VSAT VIN( MAX ) VSAT * tON(MAX ) L(MIN) VIN (MAX ) IPK ( SWITCH) 8 * Vripple ( p VSAT * tON( MAX ) IPK ( SWITCH) IPK ( SWITCH) * ( tON tOFF VIPK(SENSE)/IPK(SENSE) tOFF ) IOUT * tON Vripple ( p p) * tON(MAX ) IPK ( SWITCH) p) IOUT * tON Vripple ( p p) O tON SAT VF tOFF CT (3 ) C C D C SI 300mV X34063 (5 ) V+ 5 CT (3 ) D X34063 X34063 X34063 X34063 X34063 1 3 ( 5 X34063 2 4 ( X34063 1. 2. X34063